RT Journal Article SR Electronic T1 Obstetrics And The Family Physician: A Medical Historian's Perspective JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 530 OP 534 DO 10.3122/jabfm.7.6.530 VO 7 IS 6 A1 Borst, Charlotte G. YR 1994 UL http://www.jabfm.org/content/7/6/530.abstract AB